Copper Phthalocyanine Product Specification: Item Specification: Content%: 97 Water Soluble Matter%: 1.0 Free Copper PPM: 1000 Residue on 325 Mesh Sieve PPM: 150 Magnetic Metal Content PPM: 20 PH Value: 58 Conductivity us/cm£©: 500 150 »Ó· 150 Volatile (m/m): 2.5. As per your requirements.